189964440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{58631}}^1$

素因数の和:58654

約数の個数: 80

約数和(自身を含む): 638502480

約数和(自身を除く): 448538040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 58631, 117262, 175893, 234524, 293155, 351786, 469048, 527679, 586310, 703572, 879465, 1055358, 1172620, 1407144, 1583037, 1758930, 2110716, 2345240, 2638395, 3166074, 3517860, 4221432, 4749111, 5276790, 6332148, 7035720, 7915185, 9498222, 10553580, 12664296, 15830370, 18996444, 21107160, 23745555, 31660740, 37992888, 47491110, 63321480, 94982220, 189964440]

約数ペア:

[(1, 189964440), (2, 94982220), (3, 63321480), (4, 47491110), (5, 37992888), (6, 31660740), (8, 23745555), (9, 21107160), (10, 18996444), (12, 15830370), (15, 12664296), (18, 10553580), (20, 9498222), (24, 7915185), (27, 7035720), (30, 6332148), (36, 5276790), (40, 4749111), (45, 4221432), (54, 3517860), (60, 3166074), (72, 2638395), (81, 2345240), (90, 2110716), (108, 1758930), (120, 1583037), (135, 1407144), (162, 1172620), (180, 1055358), (216, 879465), (270, 703572), (324, 586310), (360, 527679), (405, 469048), (540, 351786), (648, 293155), (810, 234524), (1080, 175893), (1620, 117262), (3240, 58631)]